Added check that locale exists
Added switching localization by choozing first domain
Added links to switch language
Seperate existing tags by comma when editing user profile.
Merge pull request #137 from braincomb/fix-user-tags

Seperate existing tags by comma when editing user profile.
Allow sending messages to lower case recipients.
Merge pull request #138 from braincomb/fix-message-recipient

Allow sending messages to lower case recipients.
Force downcase on recipient param
Fix admin pages public status display.
Merge pull request #139 from braincomb/fix-message-recipient

Force downcase on message recipient param.
Merge pull request #140 from braincomb/fix-admin-pages

Fix admin pages public status display.
Merge pull request #135 from PKartaviy/master

Improving localization
fix topics rss template
passing format in the template extension is deprecated
version bump 2.2.0
Transform tag_list into tag string suitable for editing.
Merge pull request #143 from braincomb/fix-tag-list-edits

Transform tag_list into tag string suitable for editing.
Merge remote-tracking branch 'upstream/master'